Home / 195,283.50-292,452.24-135,143.46

Finding the Fourth Proportional to 195,283.50, 292,452.24 and 135,143.46

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Solution

The fourth proportional to 195,283.50, 292,452.24 and 135,143.46 is: 202,387.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,283.50 : 292,452.24 = 135,143.46 : x
  2. Step 2: Convert to fraction form
    195,283.50/292,452.24 = 135,143.46/x
  3. Step 3: Cross multiply
    195,283.50x = 292,452.24 × 135,143.46
  4. Step 4: Simplify right side
    195,283.50x = 39,523,005,460.37
  5. Step 5: Solve for x
    x = 39,523,005,460.37/195,283.50
  6. Step 6: Final answer
    x = 202,387.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.